Q: Is 42,020,120 a Prime Number?
A: No, 42,020,120 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 42020120 can be evenly divided by 1 2 4 5 8 10 20 40 1,050,503 2,101,006 4,202,012 5,252,515 8,404,024 10,505,030 21,010,060 and 42,020,120, with no remainder.
Since 42,020,120 cannot be divided by just 1 and 42,020,120, it is not a prime number.
| Number | 42,020,118 | 42,020,119 | 42,020,121 | 42,020,122 |
| Prime? | no | no | no | no |